X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FBalloon.cxx;h=7ff92a6fcb4b0910686ca634c2ad792d622bbbaf;hb=3ec74d79c23347add2afa088b05ad29af975f65f;hp=af5ffc7a0a9f742774d046873a7efe9fcda55dab;hpb=182fd42b4017fa54d680508c092ea1b216398a00;p=flightgear.git

diff --git a/src/FDM/Balloon.cxx b/src/FDM/Balloon.cxx
index af5ffc7a0..7ff92a6fc 100644
--- a/src/FDM/Balloon.cxx
+++ b/src/FDM/Balloon.cxx
@@ -17,9 +17,9 @@
  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  details.
 
- You should have received a copy of the GNU General Public License along with
- this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- Place - Suite 330, Boston, MA  02111-1307, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
  Further information about the GNU General Public License can also be found on
  the world wide web at http://www.gnu.org.
@@ -37,6 +37,10 @@ HISTORY
 /* INCLUDES								    */
 /****************************************************************************/
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include <simgear/compiler.h>
 
 #ifdef SG_MATH_EXCEPTION_CLASH
@@ -48,10 +52,9 @@ HISTORY
 #include <simgear/constants.h>
 #include <simgear/debug/logstream.hxx>
 #include <simgear/math/sg_geodesy.hxx>
-#include <simgear/misc/fgpath.hxx>
+#include <simgear/misc/sg_path.hxx>
 
 #include <Aircraft/aircraft.hxx>
-#include <Controls/controls.hxx>
 #include <Main/globals.hxx>
 #include <Main/fg_props.hxx>
 
@@ -75,6 +78,12 @@ FGBalloonSim::~FGBalloonSim() {
 // Initialize the BalloonSim flight model, dt is the time increment for
 // each subsequent iteration through the EOM
 void FGBalloonSim::init() {
+		
+    //do init common to all the FDM's		
+    common_init();
+    
+    //now do init specific to the Balloon
+
     sgVec3 temp;
 
     SG_LOG( SG_FLIGHT, SG_INFO, "Starting initializing BalloonSim" );
@@ -97,9 +106,9 @@ void FGBalloonSim::init() {
 
     //set velocities
     sgSetVec3( temp,
-	       fgGetDouble("/velocities/uBody"),
-	       fgGetDouble("/velocities/vBody"),
-	       fgGetDouble("/velocities/wBody") );
+	       fgGetDouble("/sim/presets/uBody-fps"),
+	       fgGetDouble("/sim/presets/vBody-fps"),
+	       fgGetDouble("/sim/presets/wBody-fps") );
     current_balloon.setVelocity( temp );
 
     SG_LOG( SG_FLIGHT, SG_INFO, "Finished initializing BalloonSim" );
@@ -107,9 +116,14 @@ void FGBalloonSim::init() {
 
 
 // Run an iteration of the EOM (equations of motion)
-bool FGBalloonSim::update( int multiloop ) {
+void FGBalloonSim::update( double dt ) {
     double save_alt = 0.0;
 
+    if (is_suspended())
+      return;
+
+    int multiloop = _calc_multiloop(dt);
+
     // lets try to avoid really screwing up the BalloonSim model
     if ( get_Altitude() < -9000 ) {
 	save_alt = get_Altitude();
@@ -117,7 +131,7 @@ bool FGBalloonSim::update( int multiloop ) {
     }
 
     // set control positions
-    current_balloon.set_burner_strength ( controls.get_throttle(0) );
+    current_balloon.set_burner_strength ( globals->get_controls()->get_throttle(0) );
     //not more implemented yet
 
     // Inform BalloonSim of the local terrain altitude
@@ -156,8 +170,6 @@ bool FGBalloonSim::update( int multiloop ) {
     if ( save_alt < -9000.0 ) {
 	set_Altitude( save_alt );
     }
-
-    return true;
 }
 
 
@@ -186,7 +198,7 @@ bool FGBalloonSim::copy_from_BalloonSim() {
     //temp[1]: longitude
     //temp[2]: altitude (meters)
 
-    _updatePosition( temp[0], temp[1], temp[2] * SG_METER_TO_FEET  );
+    _updateGeocentricPosition( temp[0], temp[1], temp[2] * SG_METER_TO_FEET );
     
     current_balloon.getHPR( temp );
     set_Euler_Angles( temp[0], temp[1], temp[2] );